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GN.
  • Member for 3 years, 6 months
  • Last seen more than 1 year ago
19 votes
4 answers
40k views

Setup Ganache with Metamask. What and where is a Chain ID?

11 votes
1 answer
11k views

How to fix "TypeError: Type address is not implicitly convertible to expected type address payable"? (Solidity 0.8.2)

9 votes
3 answers
4k views

Ethers.js filters events (Only new events)

3 votes
1 answer
3k views

Verify a (Metamask) transaction has happened on NodeJS

2 votes
2 answers
1k views

Pegging a contracts 'price' to USD?

1 vote
1 answer
2k views

How to use Chainlink with Truffle/Ganache?

1 vote
2 answers
7k views

ethers.BigNumber.toNumber is not a function

1 vote
1 answer
1k views

Confusion over sendTransaction vs contract methods

1 vote
1 answer
2k views

How to withdraw a contracts funds?

1 vote
2 answers
2k views

Estimate the cost of gas in Truffle Console?

1 vote
1 answer
912 views

Do contracts deploy their imported dependency contracts? Or do they point to live, already deployed versions?

1 vote
2 answers
189 views

Why does this contract cost 1 Eth to deploy?

0 votes
1 answer
38 views

Can you use Metamask to deploy a contract with Truffle?

0 votes
2 answers
813 views

What is `gasLimit` in Ethers.js?

0 votes
1 answer
342 views

"Truffle Networks" spits out error and can't migrate to Mainnet

0 votes
1 answer
628 views

Truffle config gas price confusion

0 votes
2 answers
270 views

Counting emoji characters in Solidity

0 votes
1 answer
159 views

How to create a two-way peg ERC20 token?

0 votes
1 answer
226 views

How to limit the number of minted NFTs

0 votes
1 answer
352 views

Why does this payable address fail to transfer funds?

0 votes
1 answer
2k views

How to get the current selected account in Metamask?

0 votes
2 answers
847 views

Is the Web3 promise try / catch a reliable way to know if a block is mined?

0 votes
1 answer
190 views

How can a server except a signed tx and pay the gas?

0 votes
1 answer
113 views

Are there Chainlink Contacts / Nodes for Ropsten?

0 votes
1 answer
22 views

Chainlink `@` syntax or Github url?

0 votes
1 answer
735 views

Chainlink Price feed Main contract points to Kovan. Why? [closed]

0 votes
0 answers
66 views

Calculating price: "Operator / not compatible"

0 votes
0 answers
156 views

Can't store the value of a math operation. It's always 0

0 votes
1 answer
282 views

How to handle calling instance method in a constructor?